price = [1200,5330,2998,6200,1998,8888]
sale = [int(x * 0.5) for x in price]
print("原价格:",price)
print("打五折的价格:",sale)



price = [1200,5330,2998,6200,1998,8888]
sale = [x for x in price if x>5000]
print("原价格:",price)
print("打五折的价格:",sale)